Fromkin, V. A., & Rodman, R. (1993). An introduction to language (5th ed.). Harcourt Brace College.
Cita Chicago Style (17a ed.)Fromkin, Victoria A., y Robert Rodman. An Introduction to Language. 5th ed. Fort Worth [etc.]: Harcourt Brace College, 1993.
Cita MLA (9a ed.)Fromkin, Victoria A., y Robert Rodman. An Introduction to Language. 5th ed. Harcourt Brace College, 1993.
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